#!/bin/bash
#############################################################################
# Create By: zhf_sy
# License: GNU GPLv3
# Test On: CentOS 7
#############################################################################



# env
PRIVATEKEY_BITS=2048    #--- 私钥长度
#
CERT_BITS=2048          #--- 证书长度
CERT_DAYS=365           #--- 证书有效期



F_ECHO_OPENSSL_CNF()
{
    echo "
# OpenSSL example configuration file.
# This is mostly being used for generation of certificate requests.
#

# This definition stops the following lines choking if HOME isn't
# defined.
HOME			= .
RANDFILE		= \$ENV::HOME/.rnd

# Extra OBJECT IDENTIFIER info:
#oid_file		= \$ENV::HOME/.oid
oid_section		= new_oids

# To use this configuration file with the "-extfile" option of the
# "openssl x509" utility, name here the section containing the
# X.509v3 extensions to use:
# extensions		=
# (Alternatively, use a configuration file that has only
# X.509v3 extensions in its main [= default] section.)



[ new_oids ]
# We can add new OIDs in here for use by 'ca', 'req' and 'ts'.
# Add a simple OID like this:
# testoid1=1.2.3.4
# Or use config file substitution like this:
# testoid2=\${testoid1}.5.6

# Policies used by the TSA examples.
tsa_policy1 = 1.2.3.4.1
tsa_policy2 = 1.2.3.4.5.6
tsa_policy3 = 1.2.3.4.5.7



####################################################################
[ ca ]
default_ca	= CA_default		# The default ca section



####################################################################
[ CA_default ]
dir		= $PWD		# Where everything is kept

# 颁发的证书路径
new_certs_dir	= \$dir/newcerts		# default place for new certs.
certs	    	= \$dir/certs		# Where the issued certs are kept
crl	        	= \$dir/crl.pem 		# The current CRL
crl_dir	    	= \$dir/crl		# Where the issued crl are kept
unique_subject	= no		# Set to 'no' to allow creation of
			            	# several ctificates with same subject.

# ca数据库
database	= \$dir/index.txt	# database index file.
serial		= \$dir/serial 		# The current serial number，手动设置初始值01
crlnumber	= \$dir/crlnumber	# the current crl number，手动设置初始值01
                                # must be commented out to leave a V1 CRL

# ca证书等
certificate	= \$dir/ca.crt.pem 	# The CA certificate
private_key	= \$dir/private/ca.key.pem  # The private key
RANDFILE	= \$dir/private/.rand	# private random number file

# 添加证书扩展
x509_extensions	= usr_cert		# The extentions to add to the cert

# Comment out the following two lines for the "traditional"
# (and highly broken) format.
name_opt 	= ca_default		# Subject Name options
cert_opt 	= ca_default		# Certificate field options

# Extension copying option: use with caution.
# copy_extensions = copy

# 吊销列表扩展
# Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs
# so this is commented out by default to leave a V1 CRL.
# crlnumber must also be commented out to leave a V1 CRL.
# crl_extensions	= crl_ext
crl_extensions	= crl_ext

#
default_days	= ${CERT_DAYS}			# how long to certify for
default_crl_days= 30			# how long before next CRL
default_md	= sha256		# use SHA-256 by default
preserve	= no			# keep passed DN ordering

# A few difference way of specifying how similar the request should look
# For type CA, the listed attributes must be the same, and the optional
# and supplied fields are just that :-)
policy		= policy_match



# For the CA policy
[ policy_match ]
#如果值为"match"，则客户端证书请求时，相应信息必须和CA证书保持一致；反之如果为"optional"，则不用
#countryName	= match
countryName		= optional
#stateOrProvinceName	= match
stateOrProvinceName	= optional
#organizationName	= match
organizationName	= optional

organizationalUnitName	= optional
commonName		= supplied
emailAddress		= optional



# For the 'anything' policy
# At this point in time, you must list all acceptable 'object'
# types.
[ policy_anything ]
countryName		= optional
stateOrProvinceName	= optional
localityName		= optional
organizationName	= optional
organizationalUnitName	= optional
commonName		= supplied
emailAddress		= optional



####################################################################

[ req ]
default_bits		= ${CERT_BITS}
default_md		= sha256
default_keyfile 	= privkey.pem
distinguished_name	= req_distinguished_name
attributes		= req_attributes

# 添加自签名证书扩展
x509_extensions	= v3_ca	# The extentions to add to the self signed cert

# Passwords for private keys if not present they will be prompted for
# input_password = secret
# output_password = secret

# This sets a mask for permitted string types. There are several options.
# default: PrintableString, T61String, BMPString.
# pkix	 : PrintableString, BMPString (PKIX recommendation before 2004)
# utf8only: only UTF8Strings (PKIX recommendation after 2004).
# nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
# MASK:XXXX a literal mask value.
# WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings.
string_mask = utf8only

# 添加证书请求扩展
# req_extensions = v3_req # The extensions to add to a certificate request
req_extensions = v3_req       # The extensions to add to a certificate request


# 用户信息
[ req_distinguished_name ]
countryName			= Country Name (2 letter code)
countryName_default		= $countryName_default
countryName_min			= 2
countryName_max			= 2

stateOrProvinceName		= State or Province Name (full name)
stateOrProvinceName_default	= $stateOrProvinceName_default

localityName			= Locality Name (eg, city)
localityName_default		= $localityName_default

0.organizationName		= Organization Name (eg, company)
0.organizationName_default	= $organizationName_default0

# we can do this but it is not needed normally :-)
#1.organizationName		= Second Organization Name (eg, company)
#1.organizationName_default	= World Wide Web Pty Ltd

organizationalUnitName		= Organizational Unit Name (eg, section)
organizationalUnitName_default	= $organizationalUnitName_default

commonName			= Common Name (eg, your name or your server\'s hostname)
commonName_default		= $commonName_default
commonName_max			= 64

emailAddress			= Email Address
emailAddress_max		= 64
emailAddress_default	= $emailAddress_default

# SET-ex3			= SET extension number 3

[ req_attributes ]
challengePassword		= A challenge password
challengePassword_min		= 4
challengePassword_max		= 20

unstructuredName		= An optional company name



# CA在签名时添加扩展
[ usr_cert ]
# These extensions are added when 'ca' signs a request.

# This goes against PKIX guidelines but some CAs do it and some software
# requires this to avoid interpreting an end user certificate as a CA.

basicConstraints=CA:FALSE

# Here are some examples of the usage of nsCertType. If it is omitted
# the certificate can be used for anything *except* object signing.

# This is OK for an SSL server.
# nsCertType			= server

# For an object signing certificate this would be used.
# nsCertType = objsign

# For normal client use this is typical
# nsCertType = client, email

# and for everything including object signing:
# nsCertType = client, email, objsign

# This is typical in keyUsage for a client certificate.
# keyUsage = nonRepudiation, digitalSignature, keyEncipherment

# This will be displayed in Netscape's comment listbox.
nsComment			= "OpenSSL Generated Certificate"

# PKIX recommendations harmless if included in all certificates.
subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid,issuer

# This stuff is for subjectAltName and issuerAltname.
# Import the email address.
# subjectAltName=email:copy
# An alternative to produce certificates that aren't
# deprecated according to PKIX.
# subjectAltName=email:move

# Copy subject details
# issuerAltName=issuer:copy

#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
#nsBaseUrl
#nsRevocationUrl
#nsRenewalUrl
#nsCaPolicyUrl
#nsSslServerName

# This is required for TSA certificates.
# extendedKeyUsage = critical,timeStamping



# 证书请求扩展
[ v3_req ]
# Extensions to add to a certificate request

basicConstraints = CA:FALSE
keyUsage = nonRepudiation, digitalSignature, keyEncipherment

# zhf_sy --- 添加备用名
subjectAltName = @alt_names


# zhf_sy
# 新增 alt_names,注意括号前后的空格，DNS.x 的数量可以自己加，common name的值也必须添加到这里
[ alt_names ]
`echo "$alt_names"`



# CA扩展
[ v3_ca ]
# Extensions for a typical CA

# PKIX recommendation.

subjectKeyIdentifier=hash

authorityKeyIdentifier=keyid:always,issuer

# This is what PKIX recommends but some broken software chokes on critical
# extensions.
#basicConstraints = critical,CA:true
# So we do this instead.
basicConstraints = CA:true

# Key usage: this is typical for a CA certificate. However since it will
# prevent it being used as an test self-signed certificate it is best
# left out by default.
# keyUsage = cRLSign, keyCertSign

# Some might want this also
# nsCertType = sslCA, emailCA

# Include email address in subject alt name: another PKIX recommendation
# subjectAltName=email:copy
# Copy issuer details
# issuerAltName=issuer:copy

# DER hex encoding of an extension: beware experts only!
# obj=DER:02:03
# Where 'obj' is a standard or added object
# You can even override a supported extension:
# basicConstraints= critical, DER:30:03:01:01:FF



# 证书吊销扩展
[ crl_ext ]
# CRL extensions.
# Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.

# issuerAltName=issuer:copy
authorityKeyIdentifier=keyid:always



# 代理证书扩展
[ proxy_cert_ext ]
# These extensions should be added when creating a proxy certificate

# This goes against PKIX guidelines but some CAs do it and some software
# requires this to avoid interpreting an end user certificate as a CA.

basicConstraints=CA:FALSE

# Here are some examples of the usage of nsCertType. If it is omitted
# the certificate can be used for anything *except* object signing.

# This is OK for an SSL server.
# nsCertType			= server

# For an object signing certificate this would be used.
# nsCertType = objsign

# For normal client use this is typical
# nsCertType = client, email

# and for everything including object signing:
# nsCertType = client, email, objsign

# This is typical in keyUsage for a client certificate.
# keyUsage = nonRepudiation, digitalSignature, keyEncipherment

# This will be displayed in Netscape's comment listbox.
nsComment			= "OpenSSL Generated Certificate"

# PKIX recommendations harmless if included in all certificates.
subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid,issuer

# This stuff is for subjectAltName and issuerAltname.
# Import the email address.
# subjectAltName=email:copy
# An alternative to produce certificates that aren't
# deprecated according to PKIX.
# subjectAltName=email:move

# Copy subject details
# issuerAltName=issuer:copy

#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
#nsBaseUrl
#nsRevocationUrl
#nsRenewalUrl
#nsCaPolicyUrl
#nsSslServerName

# This really needs to be in place for it to be a proxy certificate.
proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo



####################################################################
[ tsa ]

default_tsa = tsa_config1	# the default TSA section


[ tsa_config1 ]

# These are used by the TSA reply generation only.
dir		= ./demoCA		# TSA root directory
serial		= \$dir/tsaserial	# The current serial number (mandatory)
crypto_device	= builtin		# OpenSSL engine to use for signing
signer_cert	= \$dir/tsacert.pem 	# The TSA signing certificate
					# (optional)
certs		= \$dir/cacert.pem	# Certificate chain to include in reply
					# (optional)
signer_key	= \$dir/private/tsakey.pem # The TSA private key (optional)

default_policy	= tsa_policy1		# Policy if request did not specify it
					# (optional)
other_policies	= tsa_policy2, tsa_policy3	# acceptable policies (optional)
digests		= sha1, sha256, sha384, sha512	# Acceptable message digests (mandatory)
accuracy	= secs:1, millisecs:500, microsecs:100	# (optional)
clock_precision_digits  = 0	# number of digits after dot. (optional)
ordering		= yes	# Is ordering defined for timestamps?
				# (optional, default: no)
tsa_name		= yes	# Must the TSA name be included in the reply?
				# (optional, default: no)
ess_cert_id_chain	= no	# Must the ESS cert id chain be included?
				# (optional, default: no)
    "
}


